Unit4 Digital life重点词汇句子专项训练-2025-2026学年外研版八年级上册英语

外研版八年级上册Unit4 Digital life重点词汇句子专项训练

满分100分

一、词汇辨析（从括号内选择正确单词填空，共10分）

1. We can use a ______ (keyboard, mouse) to type words on the computer.
2. My father bought a new ______ (screen, speaker) so that we can hear music clearly.
3. You need to ______ (save, print) the document before turning off the computer.
4. The ______ (Internet, website) allows people to connect with each other all over the world.
5. Please ______ (click, type) on the icon to open the application.
6. He spent two hours ______ (downloading, uploading) the video from the Internet.
7. The ______ (password, username) is used to protect your account from being stolen.
8. We can ______ (search, send) for information about history on the computer.
9. My brother likes to ______ (chat, call) with his friends online.
10. The ______ (printer, scanner) can make a paper copy of the document.

二、用括号里单词的正确形式完成句子（共10分）

1. My sister often ______ (use) the computer to study English.
2. They ______ (not play) computer games last night.
3. We ______ (have) a computer class tomorrow.
4. He enjoys ______ (watch) movies online.
5. Look! The students ______ (learn) how to use the software.
6. She ______ (finish) her homework on the computer just now.
7. My parents ______ (buy) a new laptop next month.
8. The teacher told us ______ (not spend) too much time on the Internet.
9. He ______ (be) able to send emails when he was ten years old.
10. I want ______ (improve) my computer skills.

三、用括号里中文提示及句意完成句子（共20分）

1. You can ______ (发送电子邮件) to your friends quickly.
2. My brother likes to ______ (玩电脑游戏) in his free time.
3. Please ______ (关闭) the computer after you use it.
4. We can ______ (浏览网页) to get the latest news.
5. The students are learning how to ______ (制作PPT).
6. He forgot to ______ (保存) his work, so he lost all the data.
7. My father uses the computer to ______ (处理工作).
8. You should ______ (保护) your eyes when using the computer for a long time.
9. She wants to ______ (学习编程) in the future.
10. We can ______ (视频通话) with our relatives who live far away.
11. The ______ (程序员) writes code for the new software.

12. He spends an hour ______ (上网) every day.
13. Please ______ (连接) the computer to the Internet.
14. My mother often ______ (网上购物) on weekends.
15. The teacher asked us to ______ (提交) our homework online.
16. We need to ______ (更新) the software to make it work better.
17. He can ______ (修理电脑) by himself.
18. The ______ (网络安全) is very important for every Internet user.
19. She likes to ______ (分享照片) with her friends on social media.
20. You can ______ (设置) a timer to remind you to take a break from the computer.

四、重点短语 英译汉（共20分）

1. digital life
2. log in
3. shut down
4. surf the Internet
5. online shopping
6. social media
7. computer virus
8. cloud storage
9. wireless network
10. software update
11. download files
12. print out
13. create a document
14. video call
15. online course
16. computer skills
17. email address
18. search engine
19. save energy
20. data loss

五、汉译英，根据中文提示补全句子，一空一词（共20分）

1. 他每天都使用电脑。

He ______ the computer every day.

2. 我们可以在网上找到很多信息。

We can ______ much information ______ the Internet.

3. 她将教我们如何使用这个软件。

She ______ ______ us how to use this software.

4. 我爸爸擅长修理电脑。

My father ______ ______ ______ fixing computers.

5. 不要忘记关闭电脑。

Don't forget ______ ______ ______ the computer.

6. 他们正在讨论数字生活的优缺点。

They ______ ______ ______ the advantages and disadvantages of digital life.

7. 他花了两个小时下载这个文件。

He ______ two hours ______ the file.

8. 我们应该学会保护我们的个人信息。

We should learn ______ ______ our personal information.

9. 这个新软件可以帮助我们工作得更快。

This new software can ______ ______ ______ faster.

10. 她十岁时就会使用智能手机了。

She ______ ______ ______ use a smartphone when she was ten.

六、句型转换（共20分）

1. I use the computer to study English.（对划线部分提问）

______ do you use the computer ______?

2. He surfs the Internet for two hours every day.（对划线部分提问）

______ ______ ______ he surf the Internet every day?

3. They will buy a new computer next week.（改为否定句）

They ______ ______ a new computer next week.

4. She can send emails in English.（改为一般疑问句）

______ ______ send emails in English?

5. My brother plays computer games every weekend.（用now改写句子）

My brother ______ ______ computer games now.

6. It's important to protect our eyes when using computers.（改为感叹句）

______ ______ it is to protect our eyes when using computers!

7. He wants to learn how to make a video.（改为同义句）

He ______ ______ ______ learn how to make a video.

8. The students are discussing digital life.（对划线部分提问）

______ ______ the students ______?

9. I have a computer at home.（改为复数句）

______ ______ ______ at home.

10. She started to use the Internet when she was five.（对划线部分提问）

______ ______ she ______ to use the Internet?

答案解析

一、词汇辨析

1. keyboard 解析：keyboard意为“键盘”，用于打字；mouse是“鼠标”，根据“type words”可知选keyboard。